Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
230–25K
1125–50K
2650–75K
1775–100K
26100–150K
10150K+
113 reports with mileage · 26 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Steering. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
9 crash reports2 fire reports4 injury reports
What owners actually said
139 reports
Mileage unknown · Mar 19, 2023
Suspension
Vehicle was shaking in the rear area for some time at highway speeds. I took the vehicle in to the local tire shop to get the alignment checked. After that the vehicle still shook. I took the vehicle back to the tire shop and the alignment was already off quite a bit in the back tires. I took the vehicle in to the local ford dea…
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Vehicle was shaking in the rear area for some time at highway speeds. I took the vehicle in to the local tire shop to get the alignment checked. After that the vehicle still shook. I took the vehicle back to the tire shop and the alignment was already off quite a bit in the back tires. I took the vehicle in to the local ford dealership and was informed that the rear passenger toe link was cracking. This was replaced and the vehicle still shakes/vibrates a little bit at highway speeds. After tire rotation ,the vibration is getting better. The toe link had caused the tires to wear down inconsistently, which caused the secondary vibration.
NHTSA ODI #11512621
Mileage unknown · Mar 19, 2023
Engine
While driving at 65mph, vehicle started to accelerate funny and cel came on. was getting on the freeway and the vehicle overheated and CEL light came on. I was able to safely pull over before the vehicle died. Got vehicle towed to my home and when engine oil was checked, it was discovered that there was coolant in the oil. Took …
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While driving at 65mph, vehicle started to accelerate funny and cel came on. was getting on the freeway and the vehicle overheated and CEL light came on. I was able to safely pull over before the vehicle died. Got vehicle towed to my home and when engine oil was checked, it was discovered that there was coolant in the oil. Took to a local shop where it was determined that the water pump had failed and dumped all of the coolant into the oil pan. Estimated cost of repair with labor is $5,000. Failure mileage was ~192,000. The oil was in good standing and gold in color 12 hours prior and was only driven ~45 miles at highway speeds before the failure happened. From what I can tell, this was a catastrophic failure of the water pump bearing seal that happened almost instantaneously. This needs to be looked into, as the repair bill does not match the issue. A water pump repair should not cost more than the vehicle.
NHTSA ODI #11512619
Mileage unknown · Feb 16, 2023
SuspensionWheelsCrash
UNKNOWN I was on the highway during dry conditions, and very suddenly fishtailed and swerved into another lane. Caused an accident. Could have been much worse. Rear driver's side wheel is not facing forward - tow driver says looks like a broken toe link. Insurance company has possession of the vehicle and will likely total the…
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UNKNOWN I was on the highway during dry conditions, and very suddenly fishtailed and swerved into another lane. Caused an accident. Could have been much worse. Rear driver's side wheel is not facing forward - tow driver says looks like a broken toe link. Insurance company has possession of the vehicle and will likely total the car, with no inspection by a repair shop.
NHTSA ODI #11507734
Mileage unknown · Sep 14, 2022
EngineFuel/propulsion SystemUnknown Or Other
My 2010 Ford Flex began inadvertently surging forward in acceleration without me making it do this exactly 3 months after I purchased the vehicle. The Ford Dealer was unable to re-produce the problem on several occasions and said my vehicle was fine. No error messages reported in the computer. This has continued to happen sporad…
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My 2010 Ford Flex began inadvertently surging forward in acceleration without me making it do this exactly 3 months after I purchased the vehicle. The Ford Dealer was unable to re-produce the problem on several occasions and said my vehicle was fine. No error messages reported in the computer. This has continued to happen sporadically since ownership. I have had another Ford Dealership (as well as an independent mechanic) try and reproduce and diagnose the problem with no luck. Several weeks ago I was driving my vehicle in my residential neighborhood when all of a sudden my car surged forward with great acceleration with no warning. I had to swerve into a driveway and cut the vehicle off to get the vehicle under control. I am 82 and have a heart condition. This safety issue is critical as someone could get hurt or killed. Ford has several complaints of this happening with several models. I believe it is a Ford design flaw in the vehicles electronic throttle system. Ford Corporate was put on notice of these events after the latest safety event. Please, I urge the NHTSA to issue a recall before lives are lost. I can no longer drive this vehicle as I am concerned someone is going to get hurt. It is being towed to the Ravenel Ford Dealership for inspection and diagnosis again.....
NHTSA ODI #11484426
Mileage unknown · Sep 2, 2022
Suspension
Rear suspension toe-link failure on left side. Incident occurred without any notice at speed of approximately 30-35 MPH on highway after pulling away from having stopped for traffic light at intersection. Vehicle swerved uncontrollably to right at approximately 45 degrees, then began slow drift to left during which I was final…
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Rear suspension toe-link failure on left side. Incident occurred without any notice at speed of approximately 30-35 MPH on highway after pulling away from having stopped for traffic light at intersection. Vehicle swerved uncontrollably to right at approximately 45 degrees, then began slow drift to left during which I was finally able to regain control by applying throttle pressure and torque to front wheels to pull it forward. This fortunately occurred on a multi-lane roadway with no other traffic to either side of vehicle. No insurance claim has been filed as vehicle was otherwise undamaged during this event, but it was towed to Vogler Ford, Carbondale, IL, where it remains in their service lot. It is available for inspection. I do not know if they have discussed this situation with any Ford Motor Co. personnel.
NHTSA ODI #11482631
Mileage unknown · Jan 17, 2022
Air Bags
The air bag light is on stating that the code of b0001 driver frontal stage 1 deployment control and also code u0253. I have never in my life ever had an issue like this. No accidents either
NHTSA ODI #11447784
Mileage unknown · Jan 11, 2022
Unknown Or Other
I was in a parking lot and i felt the steering wheel shake and I got a message about the power steering assist fault. If I was moving or driving in traffic my family and my self could have been killed.
NHTSA ODI #11447054
151,000 miles · Apr 4, 2021
Fuel/propulsion System
LEAKY FUEL TANK. STRONG SMELL OF LEAKY FUEL. WORRIED THAT VEHICLE MIGHT CATCH FIRE. TOOK IT INTO MY LOCAL OIL CHANGE PLACE AND THEY COULD NOT FIND LEAK. I CAN SEE A PUDDLE OF FUEL ON MY DRIVEWAY - ABOUT 2-3 FEET ROUND. BELIEVE FUEL TANK HAS CORRODED. BUT I AM TOLD THE TANK IS MADE OF PLASTIC. LOOKED UP 2 OTHER NHTSA COMPLA…
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LEAKY FUEL TANK. STRONG SMELL OF LEAKY FUEL. WORRIED THAT VEHICLE MIGHT CATCH FIRE. TOOK IT INTO MY LOCAL OIL CHANGE PLACE AND THEY COULD NOT FIND LEAK. I CAN SEE A PUDDLE OF FUEL ON MY DRIVEWAY - ABOUT 2-3 FEET ROUND. BELIEVE FUEL TANK HAS CORRODED. BUT I AM TOLD THE TANK IS MADE OF PLASTIC. LOOKED UP 2 OTHER NHTSA COMPLAINTS WITH SIMILAR FAILURE COMPLAINTS. VEHICLE HAS 152,000 MILES.
NHTSA ODI #11406309
351,000 miles · Mar 24, 2021
SuspensionWheels
TL* THE CONTACT OWNS A 2010 FORD FLEX. THE CONTACT STATED WHILE DRIVING 35 MPH, THE PASSENGER'S SIDE REAR TIRE WAS DRIFTING TO THE RIGHT INDEPENDENTLY CAUSING THE CONTACT TO LOSE CONTROL OF THE VEHICLE. THE CONTACT REGAINED CONTROL OF THE VEHICLE AND PULLED TO THE SIDE OF THE ROADWAY. THE CONTACT HAD THE VEHICLE TOWED TO BILL KN…
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TL* THE CONTACT OWNS A 2010 FORD FLEX. THE CONTACT STATED WHILE DRIVING 35 MPH, THE PASSENGER'S SIDE REAR TIRE WAS DRIFTING TO THE RIGHT INDEPENDENTLY CAUSING THE CONTACT TO LOSE CONTROL OF THE VEHICLE. THE CONTACT REGAINED CONTROL OF THE VEHICLE AND PULLED TO THE SIDE OF THE ROADWAY. THE CONTACT HAD THE VEHICLE TOWED TO BILL KNIGHT FORD (9607 S. MEMORIAL DR, TULSA, OK 74133) WHO INSPECTED THE VEHICLE AND DIAGNOSED THAT THE REAR TOE LINK WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 351,000.
NHTSA ODI #11404647
109,000 miles · Oct 20, 2020
Service BrakesVehicle Speed Control
WHEN I PRESS ON GAS IT JERKS AND FEELS LIKE ITS STRAING TO KICK UP.DRAGGING NO GAS ITS PULLING. AND WHEN I BREAK THE PEDDLES PUSH BACK AND MAKE WEIRD NOISES.IT SOMETIMES DON'T STOP .THE RADIO BUTTONS DOESN'T WORK NONE OF THEM.I PURCHASED THIS VEHICLE 08/15/2020
Ford Motor Company (Ford) is recalling certain model year 2009-2012 Ford Flex, 2008 and 2010-2012 Ford Taurus, 2008-2009 Ford Taurus X, 2008 Mercury Sable, 2009 and 2011 Lincoln MKS vehicles. The driver frontal air bag may improperly inflate during second-stage deployment in the event of a high speed crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: An improperly inflated air bag increases the risk of injury in the event of a crash.
Remedy: Ford will notify owners, and dealers will inspect and replace the driver's frontal air bag module, as necessary, free of charge. The recall is expected to begin on June 13, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16C06.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2010 Ford Flex Problems, Complaints & Recalls | Skip That Year